Keep getting VVVF OC fault about 15 seconds after running on inspection in wither direction. Will not run on normal correctly.
sounds like its struggling to move but couldn't find any mechanical binds. This started immediately after repair team performed full load safety test. On normal it will run down slowly through the direction limit, onto final and shut down. Was trying to relearn terminal slowdowns and limits but after initializing it just runs down on final and thats it. Like I said...if it runs long enough it gives VVVF OC fault. Any ideas?